Click on the third or sixth rank to set the en passant target square.

EGTB: win in 1 half-moves

# move score
1 a8=R win in 5 half-moves
2 a8=K draw
3 a8=N draw
4 Nd5 draw
5 Ne4 draw
6 Ne8 draw
7 Ng4 draw
8 Nh7 draw
9 Nd7 loss in 8 half-moves
10 Ng8 loss in 8 half-moves
11 Nh5 loss in 8 half-moves
12 a8=B loss in 2 half-moves
13 a8=Q loss in 2 half-moves